PTXLF (PTT Exploration & Production PCL) Cyclically Adjusted Book per Share: $2.79 (As of Mar. 2026)


PTXLF PTT Exploration & Production PCL PTXLF
83 GF Score
Price $3.85
GF Value $2.85
Valuation Significantly Overvalued
! 2 Warning Signs
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What is PTT Exploration & Production PCL Cyclically Adjusted Book per Share?

PTT Exploration & Production PCL PTXLF 83 Cyclically Adjusted Book per Share is $2.79 as of Mar. 2026. GuruFocus rates PTXLF with a GF Score™ of 83/100 and a GF Value™ of $2.85 (Significantly Overvalued). The stock has 2 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

PTT Exploration & Production PCL's adjusted book value per share for the three months ended in Mar. 2026 was $4.158. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $2.79 for the trailing ten years ended in Mar. 2026.

During the past 12 months, PTT Exploration & Production PCL's average Cyclically Adjusted Book Growth Rate was 2.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.80% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 5.50% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of PTT Exploration & Production PCL was 8.20% per year. The lowest was 2.80% per year. And the median was 6.30% per year.

As of today (2026-07-08), PTT Exploration & Production PCL's current stock price is $3.85. PTT Exploration & Production PCL's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $2.79. PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio of today is 1.38.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of PTT Exploration & Production PCL was 1.81. The lowest was 0.69. And the median was 1.23.


PTT Exploration & Production PCL  (OTCPK:PTXLF) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=3.85/2.79
=1.38

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of PTT Exploration & Production PCL was 1.81. The lowest was 0.69. And the median was 1.23.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


PTT Exploration & Production PCL Cyclically Adjusted Book per Share Related Terms


PTT Exploration & Production PCL Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for PTT Exploration & Production PCL's Cyclically Adjusted Book per Share can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

PTT Exploration & Production PCL Cyclically Adjusted Book per Share Chart

PTT Exploration & Production PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.09 3.23 3.24 4.18 3.92

PTT Exploration & Production PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 4.32 4.37 3.74 3.92 2.79

PTXLF vs COP, EOG, FANG: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas E&P subindustry, PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


PTT Exploration & Production PCL Cyclically Adjusted PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where PTT Exploration & Production PCL's Cyclically Adjusted PB Ratio falls into.


PTXLF
83GF Score
PTT Exploration & Production PCL PTXLF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PTT Exploration & Production PCL Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, PTT Exploration & Production PCL's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=4.158/330.2130*330.2130
=4.158

Current CPI (Mar. 2026) = 330.2130.

PTT Exploration & Production PCL Quarterly Data

Book Value per Share CPI Adj_Book
201606 2.845 241.018 3.898
201609 2.875 241.428 3.932
201612 2.872 241.432 3.928
201703 2.849 243.801 3.859
201706 2.936 244.955 3.958
201709 2.848 246.819 3.810
201712 2.903 246.524 3.888
201803 3.002 249.554 3.972
201806 3.003 251.989 3.935
201809 2.951 252.439 3.860
201812 3.000 251.233 3.943
201903 3.029 254.202 3.935
201906 2.962 256.143 3.819
201909 3.016 256.759 3.879
201912 2.979 256.974 3.828
202003 2.965 258.115 3.793
202006 2.522 257.797 3.230
202009 2.974 260.280 3.773
202012 2.968 260.474 3.763
202103 3.115 264.877 3.883
202106 3.087 271.696 3.752
202109 3.115 274.310 3.750
202112 3.117 278.802 3.692
202203 3.129 287.504 3.594
202206 3.265 296.311 3.639
202209 3.365 296.808 3.744
202212 3.384 296.797 3.765
202303 3.510 301.836 3.840
202306 3.614 305.109 3.911
202309 3.615 307.789 3.878
202312 3.596 306.746 3.871
202403 3.865 312.332 4.086
202406 3.840 314.175 4.036
202409 3.710 315.301 3.885
202412 3.951 315.605 4.134
202503 3.957 319.799 4.086
202506 4.044 322.561 4.140
202509 4.056 324.800 4.124
202512 4.143 324.054 4.222
202603 4.158 330.213 4.158

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of $2.79 mean?
PTT Exploration & Production PCL (PTXLF) has a Cyclically Adjusted Book per Share of $2.79 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on PTT Exploration & Production PCL and its competitors.
Is PTT Exploration & Production PCL's Cyclically Adjusted Book per Share too high?
PTT Exploration & Production PCL's current Cyclically Adjusted Book per Share is $2.79. Overall, PTT Exploration & Production PCL has a GF Score™ of 83/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PTT Exploration & Production PCL's Cyclically Adjusted Book per Share compare to COP and EOG?
PTT Exploration & Production PCL's Cyclically Adjusted Book per Share of $2.79 can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for an Oil & Gas company?
A good Cyclically Adjusted Book per Share depends on the Oil & Gas industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on PTT Exploration & Production PCL and its competitors. PTT Exploration & Production PCL's current Cyclically Adjusted Book per Share is $2.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PTT Exploration & Production PCL stock overvalued right now?
Based on GuruFocus' analysis, PTT Exploration & Production PCL (PTXLF) is currently considered Significantly Overvalued. The stock's GF Value™ is $2.85, compared to a current price of $3.85 — trading 35.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is $2.79. PTT Exploration & Production PCL's overall GF Score™ is 83/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For PTT Exploration & Production PCL (PTXLF), the current Cyclically Adjusted Book per Share is $2.79 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is PTT Exploration & Production PCL (PTXLF) Overvalued in 2026?

Based on GuruFocus' analysis, PTT Exploration & Production PCL stock appears to be overvalued. The current stock price of $3.85 is trading 35.1% above its estimated GF Value™ of $2.85. GuruFocus considers PTT Exploration & Production PCL to be Significantly Overvalued.

Key valuation signals for PTXLF:

  • Cyclically Adjusted Book per Share: $2.79
  • GF Value™: $2.85 vs. price of $3.85 (35.1% above fair value)
  • GF Score™: 83/100 with 2 warning signs

No single metric tells the full story. See the PTXLF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


PTT Exploration & Production PCL Business Description

Industry EnergyOil & Gas
Address Vibhavadi-Rangsit Road, 555/1 Energy Complex Building A, 19th-36th Floor, Chatuchak, Bangkok, THA, 10900
PTT Exploration & Production PCL is engaged in the exploration and production of petroleum in Thailand and overseas, and related businesses. Its segments include Exploration and production, which operates in oil and gas exploration and production both domestically and overseas, including overseas gas transportation pipeline, either as an operator or as a joint venture partner with international oil and gas companies. Its domestic projects are located in the Gulf of Thailand. Overseas projects are located in Southeast Asia, the Middle East, Africa, and other regions. Other businesses and corporate consist of investments in other businesses, such as new businesses for energy transition, related businesses, and corporate.
83GF Score

Get the complete analysis for PTXLF

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$3.85
Price
$2.85
GF Value